[Bug libstdc++/14353] New: libstdc++ wchar tests run for -mabi=32

[Bug libstdc++/14353] New: libstdc++ wchar tests run for -mabi=32

[billingd at gcc dot gnu dot org]

This is not a regression, as -mabi=32 support is new to 3.4

I have just enabled testing of the -o32 ABI on my irix6.5 testsuite runs
for gcc-3.4 and gcc-3.5.
See http://gcc.gnu.org/ml/gcc-testresults/2004-02/msg01329.html for an example.

Most of the libstdc++ testsuite failures are due to the absence of 
wchar support in the -o32 ABI.  Is there a way to disable of XFAIL 
these tests for only one of the three ABI under test?

Phil Edwards [phil@codesourcery.com] says:

  If wchar isn't supported, then configure should be turning it off.  If it
  isn't, then there will be a zero-length objdir/testsuite/testsuite_wchar_t
  file indicating that the wchar tests should be run.  

I see that:
 - libstdc++-v3/testsuite/testsuite_wchar_t exists
 - libstdc++-v3/mabi=64/testsuite/testsuite_wchar_t exists
 - libstdc++-v3/mabi=32/testsuite/testsuite_wchar_t doesn't exist
which is correct, but the tests are still run for mabi=32.

This points to a test harness issue.

-- 
           Summary: libstdc++ wchar tests run for -mabi=32
           Product: gcc
           Version: 3.4.0
            Status: UNCONFIRMED
          Severity: minor
          Priority: P2
         Component: libstdc++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: billingd at gcc dot gnu dot org
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: mips-sgi-irix6.5
  GCC host triplet: mips-sgi-irix6.5
GCC target triplet: mips-sgi-irix6.5


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14353

[Bug libstdc++/14353] libstdc++ wchar tests run for -mabi=32

[billingd at gcc dot gnu dot org]

------- Additional Comments From billingd at gcc dot gnu dot org  2004-03-01 01:14 -------
I can add that the generated files:
 - ${objdir}/mips-sgi-irix6.5/libstdc++-v3/testsuite/testsuite_files
 - ${objdir}/mips-sgi-irix6.5/mabi=64/libstdc++-v3/testsuite/testsuite_files
list the wchar tests but
 - ${objdir}/mips-sgi-irix6.5/mabi=32/libstdc++-v3/testsuite/testsuite_files
doesn't, which is also correct.

This would suggest that the wrong testsuite_files is used for multi-lib tests.

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14353

[Bug libstdc++/14353] libstdc++ wchar tests run for -mabi=32

[billingd at gcc dot gnu dot org]

------- Additional Comments From billingd at gcc dot gnu dot org  2004-03-01 21:24 -------
Fixed on 3.4 branch and trunk with
http://gcc.gnu.org/ml/gcc-patches/2004-03/msg00004.html

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |FIXED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14353

[Bug libstdc++/14353] libstdc++ wchar tests run for -mabi=32

[pinskia at gcc dot gnu dot org]

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |3.4.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14353